Hi, I was just wondering if anyone knew on what BIS version T-Mobile is on, and whether for that reason or simply because I'm not on 4.5 yet that I can't download ICQ 2 OTA from http://www.blackberry.com/icq I get a message saying that my device does not meet system requirements. Any help would be appreciated.

EDIT:I'm on a BIS not a BES, I have an 8320, and I am running OS 4.2.2.180 and I refuse to update until it's official from my carrier (T-Mobile)